Mailbox stand



FIG. 1 is a perspective view of a mailbox stand showing my new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof; and,

FIG. 8 is a perspective view thereof, shown in a used condition with a base shown in broken lines supporting the mailbox.

The broken lines shown in FIGS. 1 through 8 represent portions of the mailbox stand that represent environment and form no part of the claimed design. 

CLAIM The ornamental design for a mailbox stand, as shown and described. 